books.google.comhttps://books.google.com/books/about/Na%E1%B9%A3%C4%AB%E1%B8%A5at_n%C4%81ma_Known_as_Q%C4%81b%C5%ABs_n%C4%81m.html?id=XzsnxdUa0e8C&utm_source=gb-gplus-shareNaṣīḥat-nāma Known as Qābūs-nāma